# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1090 - 1095 of 1732

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## Question 1090

### Question

MCQ▾Here is a collection of 5 shapes. Of the 5 shapes, 3 are shaded. The fraction of the unshaded shapes is

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 1091

### Question

MCQ▾Simplify the following expression.

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. | All of the above |

## Question 1092

### Question

MCQ▾The product of two rational numbers is . If one of the number is , then the other number is

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Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 1093

### Question

MCQ▾A wooden board has dimensions . It was made into six parts. On each part a man wrote some letters. Area of each letter is equal to its alphabetic number. (i.e.. for “B” the alphabetic number is 2, so its area is 2 m and for “M” the alphabetic numbers is 13. So area is m) . If he wrote the letters “MONDAY” and cut those from the board, find the area of remaining board.

### Choices

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a. | ||

b. | ||

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d. |

## Question 1094

## Question 1095

### Question

MCQ▾The mode of a set of observations is the value which

### Choices

Choice (4) | Response | |
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a. | Is between maximum and minimum | |

b. | Occurs most frequently | |

c. | Is central | |

d. | All of the above |